会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • NOVEL COMPOSITIONS AND METHODS INCLUDING ALTERNATING COPOLYMERS COMPRISING DITHIENOPYRROLE UNITS
    • 新型组合物和方法,包括包含双羟基化合物单元的交替共聚物
    • WO2009103030A1
    • 2009-08-20
    • PCT/US2009/034157
    • 2009-02-13
    • PLEXTRONICS, INC.SHEINA, Elena, E.
    • SHEINA, Elena, E.
    • C08G61/12H01B1/12H01L51/00
    • H01L51/0036C08G61/123C08G61/124C08G61/126C08G2261/3246C08G2261/91H01B1/127H01L51/0043Y02E10/549
    • A composition comprising a copolymer comprising DTP units for use in, for example, low band gap materials including uses in organic photovoltaic active layers. The band gap and other properties can be engineered by copolymerization methods including selection of monomer structure and ratio of monomer components. In addition, a dimer adapted for making alternating copolymers further comprising one first monomer moiety comprising at least one DTP moiety compound covalently linked to one second monomer moiety comprising at least one non-DTP moiety or a different DTP moiety. The composition can be copolymerized to form an alternating copolymer that can be further processed to form a polymeric film used in a printed organic electronic device. A series of novel alternating dithieno[3,2-b:2',3'-d]pyrrole (DTP)-based donor repeat unit copolymers were designed that would allow fabrication of materials with tailor made electronic and/or mechanical properties that can be easily manipulated through molecules chemical structure and potentially result in long term stability under ambient conditions that can be advantageous for use in organic electronics (e.g., OPVs, OLEDs, OFETs).
    • 包含包含DTP单元的共聚物的组合物,其用于例如用于有机光伏有源层的低带隙材料。 可以通过包括选择单体结构和单体组分比例的共聚方法来设计带隙和其它性质。 此外,适于制备交替共聚物的二聚体还包含一个包含至少一个共价连接到包含至少一个非DTP部分或不同DTP部分的第二单体部分的DTP部分化合物的第一单体部分。 该组合物可以共聚以形成可进一步加工以形成印刷有机电子器件中使用的聚合物膜的交替共聚物。 设计了一系列新型交替的二噻吩并[3,2-b:2',3'-d]吡咯(DTP)基供体重复单元共聚物,其可以制备具有量身定制的电子和/或机械性能的材料, 通过分子化学结构易于操作,并且潜在地可以在环境条件下长期稳定,这对于用于有机电子学(例如,OPV,OLED,OFET)是有利的。